Measurement of the space-time characteristics of the region of emission of secondary. pi. /sup -/ mesons produced in pion-nucleon interactions at 40 GeV/c, as a function of the system of reference

Journal Article · Fri Jul 01 04:00:00 EDT 1983 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5003556

Angelov, N S; Akhababyan, N O; Grishin, V G

On the basis of analysis of experimental data on the multiple production of particles in pion-nucleon interactions at 40 GeV/c we have established the dependence of the parameters l/sub i/ of the region of production of secondary ..pi../sup -/ mesons on the ..gamma.. factor of the frame of reference considered. In the dependences l/sub i/ = f(..gamma..) established, extrema appear which are shifted with respect to the c.m.s. of the ..pi../sup -/N toward the c.m.s. of the interacting quarks, which can be interpreted as a manifestation of the quark structure of the primary hadrons in multiple processes.

• Research Organization: Joint Institute for Nuclear Research
• OSTI ID: 5003556
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 38:1; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
COMPOSITE MODELS
COORDINATES
ELEMENTARY PARTICLES
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
INTERFERENCE
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
MULTIPLE PRODUCTION
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PION MINUS-NEUTRON INTERACTIONS
PION MINUS-PROTON INTERACTIONS
PION-NEUTRON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PIONS MINUS
PSEUDOSCALAR MESONS
QUARK MODEL